CAIE IGCSE Chemistry 6.3.7 Typical conditions in the Haber
Practise recalling the Haber process conditions and combining them with the ammonia equation, catalyst and industrial context.
- Syllabus
- 2026–2028
- Course
- Chemistry 0620
Exam points
- state 450 °C, 200 atm or 20 000 kPa, and iron as the Haber process conditions
- combine N2 + 3H2 ⇌ 2NH3 with temperature, pressure and catalyst in one answer
- select the correct catalyst and conditions from tables about ammonia or fertiliser manufacture
6.3.7—Typical conditions in the Haber question 1
[Maximum number: 2]
Iron is a transition element. Potassium is a Group I element.
Iron is a typical transition element. It is the catalyst used in the Haber process.
State the temperature and pressure used in the Haber process. Include units. temperature pressure
450 °C (1) 200 atm (1)
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